In regards to the plunger, you can get VERY good coffee out of it. It really comes down to finding a method YOU like, but here are some tips:
1) Try and buy coffee that is a 'filter roast'. This means it is roasted to a lighter colour than espresso roast. You will get a cleaner flavour, and will appreciate the subtleties of the different coffees.
2) When making your coffee, the four variables that will affect the final taste are the water temp, coffee amount, how fine you grind the coffee, how long you brew the coffee for. Play around with these. If the coffee is too bitter, you brewed for too long or the grind is too fine. If it is too sour, you brewed not long enough or the grind is too coarse. If it is too weak, use less water or more coffee grounds. If it is too strong, use less coffee or more water.
As a starting point, try 15-20g of coffee per cup of water, brewed for about 2 minutes. Grind it to a sandy consistency. If it feels almost like flour or icing sugar, it is way too fine. If it feels quite chunky (maybe like hand ground pepper) it is probably too coarse.
3) After you boil the kettle, let it sit for 30 seconds before pouring it into the plunger. This will drop the temperature of the water to about 90-95 degrees, which is much better for your coffee than absolute boiling water. Same goes for a cup of tea for that matter.
4) Once your coffee is brewed, pour it all out of the plunger. If you take say one cup, and let the second cup sit in the plunger along with all the grinds, you will seriously over-brew that second cup, and it will taste very bitter.
1) Try and buy coffee that is a 'filter roast'. This means it is roasted to a lighter colour than espresso roast. You will get a cleaner flavour, and will appreciate the subtleties of the different coffees.
2) When making your coffee, the four variables that will affect the final taste are the water temp, coffee amount, how fine you grind the coffee, how long you brew the coffee for. Play around with these. If the coffee is too bitter, you brewed for too long or the grind is too fine. If it is too sour, you brewed not long enough or the grind is too coarse. If it is too weak, use less water or more coffee grounds. If it is too strong, use less coffee or more water.
As a starting point, try 15-20g of coffee per cup of water, brewed for about 2 minutes. Grind it to a sandy consistency. If it feels almost like flour or icing sugar, it is way too fine. If it feels quite chunky (maybe like hand ground pepper) it is probably too coarse.
3) After you boil the kettle, let it sit for 30 seconds before pouring it into the plunger. This will drop the temperature of the water to about 90-95 degrees, which is much better for your coffee than absolute boiling water. Same goes for a cup of tea for that matter.
4) Once your coffee is brewed, pour it all out of the plunger. If you take say one cup, and let the second cup sit in the plunger along with all the grinds, you will seriously over-brew that second cup, and it will taste very bitter.